21149-38-2 Usage
General Description
BIS(TRIMETHYLSILYL) SULFATE, also known as trimethylsilyl sulfate, is a chemical compound with the molecular formula (CH3)3SiOSO3H. It is a colorless, viscous liquid that is commonly used as a reagent in organic synthesis, particularly in the conversion of alcohols to esters and in the protection of hydroxyl groups. BIS(TRIMETHYLSILYL) SULFATE is a strong acid and a powerful electrophile, making it useful in a variety of chemical reactions. It is also used as a reagent in the synthesis of pharmaceuticals and other organic compounds. However, it should be handled with care due to its corrosive and toxic nature.
Check Digit Verification of cas no
The CAS Registry Mumber 21149-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,4 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 21149-38:
(7*2)+(6*1)+(5*1)+(4*4)+(3*9)+(2*3)+(1*8)=82
82 % 10 = 2
So 21149-38-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
21149-38-2Relevant articles and documents
Bifunctional DTPA-type ligand
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, (2008/06/13)
The subject matter of the present invention relates to bifunctional cyclohexyl DPTA ligands and methods for utilizing these compounds.
